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Super compression treatment system of nuclear power stations

A processing system and compression processing technology, which is applied in nuclear engineering, radioactive purification, etc., can solve the problems of waste gas and waste leakage, achieve the effects of reducing occupied space, preventing the leakage and diffusion of radioactive substances, and reducing the risk of radiation exposure

Inactive Publication Date: 2018-08-14
CHINA NUCLEAR POWER TECH RES INST CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a nuclear power plant super compression treatment system to solve the problem of waste gas and waste leakage in the existing compression system

Method used

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  • Super compression treatment system of nuclear power stations
  • Super compression treatment system of nuclear power stations
  • Super compression treatment system of nuclear power stations

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Embodiment Construction

[0027] The following descriptions of various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be implemented.

[0028] Embodiments of the present invention provide a nuclear power plant super-compression treatment system, which can use super-compression treatment technology to process scrapped metal waste barrels, such as figure 1 As shown in the system work flow chart, the nuclear power plant metal waste barrel processing system may include:

[0029] The metal waste barrels that need to be scrapped are transferred to the transfer device 3 through the metal waste barrel transport device 2; then transferred to the super compressor 1 in the hydraulic station through the transfer device 3; the metal waste barrels are squeezed into metal waste barrels through the super compressor 1 The compressed cake is then transferred to the compressed cake transfer device 6 through the transfer device 3; the super compressor 1...

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Abstract

The invention provides a super compression treatment system of nuclear power stations. The super compression treatment system comprises a super compressor, a transfer device, a waste gas treatment system and a waste liquid treatment system. The super compressor is arranged in a hydraulic station; a metal waste bucket can be transferred onto the super compressor by the transfer device; the waste gas treatment system and the waste liquid treatment system are connected with the super compressor; metal waste bucket compressed cake squeezed by the super compressor can be transferred to a monitoringstation by the transfer device, so that various detection items can be carried out; detected qualified compressed cake can be transferred into metal disposal buckets to be subjected to grouting and covering treatment. The super compression treatment system has the advantages that negative-pressure operation is carried out in compression procedures, accordingly, radioactive substance leakage and diffusion phenomena can be prevented, and irradiation risks can be reduced for staffs; the metal waste bucket is compressed by the aid of super-pressure technologies, accordingly, the compression ratioof metal buckets can be greatly increased, and spaces occupied by bucket cake can be diminished.

Description

technical field [0001] The invention relates to the technical field of waste treatment in nuclear power plants, in particular to a nuclear power plant super compression treatment system. Background technique [0002] Today, solid waste, especially metal waste barrels, is usually compressed and sealed by grouting in nuclear power plants. However, the existing hydraulic compressors do not carry out waste gas treatment during the compression process, and waste gas and waste liquid are easily generated during the compression process. Leakage, which brings radiation risks to construction workers and subsequent processing. Moreover, due to the leakage of waste gas and waste liquid, the metal waste barrel cannot be compressed with high pressure during the compression process, resulting in a low compression ratio of the final metal waste barrel compressed cake, which takes up a large storage space and is not economical. powerful. Contents of the invention [0003] The technical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G21F9/02G21F9/04G21F9/36
CPCG21F9/02G21F9/04G21F9/36
Inventor 郑伟周东升刘夏杰邹利平乔宝权吕永红李晴曾申富包金林周党兰
Owner CHINA NUCLEAR POWER TECH RES INST CO LTD
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